Changes in sysfs-kernel-mm-damon

37158d8eb89d2dd1ec7443e5e457741ded233f2a - Docs/ABI/damon: update for hugepage_size probe filter

Tue, 15 Sep 2026 16:33:57 +0200

Docs/ABI/damon: update for hugepage_size probe filterFor the newly added hugepage_size data attribute probe filter, two newsysfs files are added for the size range. Update DAMON ABI document forthe new files.Link: https://lore.kernel.org/20260915143359.91472-9-sj@kernel.orgSigned-off-by: SJ Park Signed-off-by: Andrew Morton Cc: David Hildenbrand Cc: Liam R. Howlett Cc: Lorenzo Stoakes Cc: Michal Hocko Cc: Mike Rapoport Cc: Suren Baghdasaryan Cc: Vlastimil Babka List of files: /linux/Documentation/ABI/testing/sysfs-kernel-mm-damon

6f641002218c83ad7ac7bf0a4c914fe6dfedf0fe - Docs/ABI/damon: recommend subsystem doc instead of admin-guide

Wed, 02 Sep 2026 07:47:45 +0200

Docs/ABI/damon: recommend subsystem doc instead of admin-guideDAMON ABI doc is recommending DAMON admin-guide for people who are willingto know further about DAMON. Nowadays the subsystem doc(Documentation/mm/damon) is a more recommended place for even beginners. Recommend the subsystem doc over admin-guide.Link: https://lore.kernel.org/20260902054747.99370-13-sj@kernel.orgSigned-off-by: SJ Park Signed-off-by: Andrew Morton Reviewed-by: Kunwu Chan Cc: Brendan Higgins Cc: David Gow Cc: David Hildenbrand Cc: Jonathan Corbet Cc: Liam R. Howlett Cc: Lorenzo Stoakes Cc: Michal Hocko Cc: Mike Rapoport Cc: Randy Dunlap Cc: Shuah Khan Cc: Suren Baghdasaryan Cc: Vlastimil Babka List of files: /linux/Documentation/ABI/testing/sysfs-kernel-mm-damon

6770d8b103b0a583f1164c8ad5a058bc5e650102 - Docs/ABI/damon: document probe prep sysfs files

Tue, 01 Sep 2026 15:25:04 +0200

Docs/ABI/damon: document probe prep sysfs filesUpdate DAMON ABI document for the newly added DAMON probe prep sysfsfiles.Link: https://lore.kernel.org/20260901132506.99243-18-sj@kernel.orgSigned-off-by: SJ Park Signed-off-by: Andrew Morton Cc: David Hildenbrand Cc: Jonathan Corbet Cc: Liam R. Howlett Cc: Lorenzo Stoakes Cc: Michal Hocko Cc: Mike Rapoport Cc: Randy Dunlap Cc: Shuah Khan Cc: Suren Baghdasaryan Cc: Vlastimil Babka List of files: /linux/Documentation/ABI/testing/sysfs-kernel-mm-damon

aace7a1f5f2032584ff57d8ca59ece4c803bb06b - Docs/ABI/damon: document tried_regions probe hits

Tue, 14 Jul 2026 16:01:16 +0200

Docs/ABI/damon: document tried_regions probe hitsThe 'tried_regions//probes/

/hits' file, added in commit 5b0de1bc3325("mm/damon/sysfs-schemes: implement probe/hits file"), is described inusage.rst but missing from the canonical ABI document.Document the 'probes/' directory and the 'probes/

/hits' file.Link: https://lore.kernel.org/20260714140117.94147-5-sj@kernel.orgSigned-off-by: Song Hu Reviewed-by: SJ Park Signed-off-by: SJ Park Cc: David Hildenbrand Cc: Jonathan Corbet Cc: Liam R. Howlett Cc: Lorenzo Stoakes Cc: Michal Hocko Cc: Mike Rapoport Cc: Suren Baghdasaryan Cc: Vlastimil Babka Signed-off-by: Andrew Morton List of files: /linux/Documentation/ABI/testing/sysfs-kernel-mm-damon

66a0dae14a3c3dd60f7d03fd9c7a242c4cd97f2b - Docs/ABI/damon: document update_tuned_intervals state command

Tue, 14 Jul 2026 16:01:15 +0200

Docs/ABI/damon: document update_tuned_intervals state commandThe 'update_tuned_intervals' command of the 'state' file, added in commit1077605396b4 ("mm/damon/sysfs: implement a command to update auto-tunedmonitoring intervals"), is described in usage.rst but missing from thecanonical ABI document. Add it.Link: https://lore.kernel.org/20260714140117.94147-4-sj@kernel.orgSigned-off-by: Song Hu Reviewed-by: SJ Park Signed-off-by: SJ Park Cc: David Hildenbrand Cc: Jonathan Corbet Cc: Liam R. Howlett Cc: Lorenzo Stoakes Cc: Michal Hocko Cc: Mike Rapoport Cc: Suren Baghdasaryan Cc: Vlastimil Babka Signed-off-by: Andrew Morton List of files: /linux/Documentation/ABI/testing/sysfs-kernel-mm-damon

732c07c4d33eae6cd6d36eca156a167d6b067700 - Docs/ABI/damon: fix typos

Tue, 14 Jul 2026 16:01:14 +0200

Docs/ABI/damon: fix typosFix two typos in the DAMON sysfs ABI document: - "WDate:" -> "Date:" on the nr_regions/min entry - "manimum" -> "minimum" in the nr_accesses/min descriptionLink: https://lore.kernel.org/20260714140117.94147-3-sj@kernel.orgSigned-off-by: Song Hu Reviewed-by: SJ Park Signed-off-by: SJ Park Cc: David Hildenbrand Cc: Jonathan Corbet Cc: Liam R. Howlett Cc: Lorenzo Stoakes Cc: Michal Hocko Cc: Mike Rapoport Cc: Suren Baghdasaryan Cc: Vlastimil Babka Signed-off-by: Andrew Morton List of files: /linux/Documentation/ABI/testing/sysfs-kernel-mm-damon

1b492fc82368399123413c937f13da6ed312ee4d - Docs/ABI/damon: fix typo in intervals_goal sysfs path

Tue, 14 Jul 2026 16:01:13 +0200

Docs/ABI/damon: fix typo in intervals_goal sysfs pathPatch series "Docs/ABI/damon: sysfs ABI document fixes and additions", v2.This series fixes typos and fills in missing entries in the DAMON sysfsABI document (Documentation/ABI/testing/sysfs-kernel-mm-damon).Patch 1 fixes a path typo, "intrvals_goal" -> "intervals_goal", in fourWhat: entries; the documented path points to a non-existent directory, soit is Cc'ed to stable.Patch 2 fixes two further typos ("WDate:", "manimum").Patches 3 and 4 add ABI entries that exist in the kernel and are alreadydescribed in usage.rst but are missing from the canonical ABI document:the 'update_tuned_intervals' state command (patch 3) and the'tried_regions//probes/

/hits' file (patch 4).This patch (of 4):The ABI document spells the DAMON sysfs directory as "intrvals_goal"(missing 'e') in four What: entries, but the kernel creates it as"intervals_goal" (mm/damon/sysfs.c). Following the documented paththerefore yields a non-existent directory.Link: https://lore.kernel.org/20260714140117.94147-1-sj@kernel.orgLink: https://lore.kernel.org/20260714140117.94147-2-sj@kernel.orgFixes: e2b23dc62369 ("Docs/ABI/damon: document intervals auto-tuning ABI")Signed-off-by: Song Hu Reviewed-by: SJ Park Signed-off-by: SJ Park Cc: David Hildenbrand Cc: Liam R. Howlett Cc: Lorenzo Stoakes Cc: Michal Hocko Cc: Mike Rapoport Cc: Suren Baghdasaryan Cc: Vlastimil Babka Cc: Jonathan Corbet Cc: Signed-off-by: Andrew Morton List of files: /linux/Documentation/ABI/testing/sysfs-kernel-mm-damon

ac59b45efd3cec28860f7d50816b888650a2eb02 - Docs/ABI/damon: document probe weight file

Fri, 10 Jul 2026 15:46:48 +0200

Docs/ABI/damon: document probe weight fileUpdate DAMON ABI document for the newly added probe weight sysfs file.Link: https://lore.kernel.org/20260710134651.18084-20-sj@kernel.orgSigned-off-by: SJ Park Cc: David Hildenbrand Cc: Jonathan Corbet Cc: Liam R. Howlett Cc: Lorenzo Stoakes Cc: Michal Hocko Cc: Mike Rapoport Cc: Suren Baghdasaryan Cc: Vlastimil Babka Signed-off-by: Andrew Morton List of files: /linux/Documentation/ABI/testing/sysfs-kernel-mm-damon

fb6e06631d42a5833e423229f114dcc91cefae4c - Docs/ABI/damon: document probe files

Tue, 30 Jun 2026 16:17:16 +0200

Docs/ABI/damon: document probe filesDAMON ABI document is not updated for the DAMON probe sysfs files. Update.Link: https://lore.kernel.org/20260630141726.92246-3-sj@kernel.orgSigned-off-by: SJ Park Cc: Brendan Higgins Cc: David Hildenbrand Cc: Jonathan Corbet Cc: Liam R. Howlett Cc: Lorenzo Stoakes Cc: Michal Hocko Cc: Mike Rapoport Cc: Shuah Khan Cc: Suren Baghdasaryan Cc: Vlastimil Babka Signed-off-by: Andrew Morton List of files: /linux/Documentation/ABI/testing/sysfs-kernel-mm-damon

14afcf67dc2c3d2fce9f0b987a8fd4187777a841 - MAINTAINERS: s/SeongJae/SJ/

Tue, 30 Jun 2026 03:38:18 +0200

MAINTAINERS: s/SeongJae/SJ/My legal and preferred first names are SeongJae and SJ, respectively. Iwas using the legal name for commits and tags, while using the preferredname for conversations. It sometimes confuses people including myself. Consistently use the preferred name.Together remove copyright notes on files. Those are only confusing forpeople who are not familiar with the law. Meanwhile, we can infer theinformation in a better way from git logs and public information.Link: https://lore.kernel.org/20260630013820.143366-1-sj@kernel.orgSigned-off-by: SJ Park Acked-by: Lorenzo Stoakes Acked-by: David Hildenbrand (Arm) Cc: Liam R. Howlett Cc: Michal Hocko Cc: Mike Rapoport Cc: Suren Baghdasaryan Cc: Vlastimil Babka Signed-off-by: Andrew Morton List of files: /linux/Documentation/ABI/testing/sysfs-kernel-mm-damon

12e4d4bb6e5a4845f0c22e5d8820fdc6244653a4 - Docs/{ABI,admin-guide}/damon: fix various typoes

Wed, 20 May 2026 03:21:01 +0200

Docs/{ABI,admin-guide}/damon: fix various typoes``damon_target_idx`` was wrongly written as ``target_idx`` in the docs. Fix it all over the place, as well as the wrong directory count, grammar,etc.Link: https://lore.kernel.org/20260520012104.93602-4-sj@kernel.orgSigned-off-by: SeongJae Park Signed-off-by: Zenghui Yu Reviewed-by: SeongJae Park Cc: David Hildenbrand Cc: Jonathan Corbet Cc: Liam R. Howlett Cc: Lorenzo Stoakes Cc: Michal Hocko Cc: Mike Rapoport (Microsoft) Cc: niecheng Cc: Sakurai Shun Cc: Shuah Khan Cc: Suren Baghdasaryan Cc: Vlastimil Babka Signed-off-by: Andrew Morton List of files: /linux/Documentation/ABI/testing/sysfs-kernel-mm-damon

4c53a9fdb6f83f261a6e2d433602ed0189408f82 - Docs/ABI/damon: mark schemes//filters/ deprecated

Wed, 29 Apr 2026 17:03:06 +0200
Docs/ABI/damon: mark schemes//filters/ deprecatedNow the 'filters/' directory is deprecated. Update ABI document to alsoannounce the fact. Also update the descriptions of the files to be basedon 'core_filter/' directory, to make the old descriptions ready to beremoved when the time arrives.Link: https://lore.kernel.org/20260429150309.82282-3-sj@kernel.orgSigned-off-by: SeongJae Park Cc: David Hildenbrand Cc: Jonathan Corbet Cc: Liam R. Howlett Cc: Lorenzo Stoakes Cc: Michal Hocko Cc: Mike Rapoport Cc: Suren Baghdasaryan Cc: Vlastimil Babka Signed-off-by: Andrew Morton List of files: /linux/Documentation/ABI/testing/sysfs-kernel-mm-damon

f0cefc367686a5fb1de0b9b0a3bcd179ef5e67ee - Docs/ABI/damon: update for pause sysfs file

Mon, 27 Apr 2026 17:12:24 +0200
Docs/ABI/damon: update for pause sysfs fileUpdate DAMON ABI document for the DAMON context execution pause/resumefeature.Link: https://lore.kernel.org/20260427151231.113429-6-sj@kernel.orgSigned-off-by: SeongJae Park Cc: Brendan Higgins Cc: David Hildenbrand Cc: Jonathan Corbet Cc: Liam R. Howlett Cc: Lorenzo Stoakes Cc: Michal Hocko Cc: Mike Rapoport Cc: Shuah Khan Cc: Suren Baghdasaryan Cc: Vlastimil Babka Signed-off-by: Andrew Morton List of files: /linux/Documentation/ABI/testing/sysfs-kernel-mm-damon

1d6b8e92da39413b7780908ea3d896c4a75b9bed - Docs/ABI/damon: document fail_charge_{num,denom}

Tue, 28 Apr 2026 03:33:56 +0200
Docs/ABI/damon: document fail_charge_{num,denom}Update DAMON ABI document for the DAMOS action failed regions quota chargeratio control sysfs files.Link: https://lore.kernel.org/20260428013402.115171-8-sj@kernel.orgSigned-off-by: SeongJae Park Cc: Brendan Higgins Cc: David Hildenbrand Cc: Jonathan Corbet Cc: Liam R. Howlett Cc: Lorenzo Stoakes Cc: Michal Hocko Cc: Mike Rapoport Cc: Shuah Khan Cc: Suren Baghdasaryan Cc: Vlastimil Babka Signed-off-by: Andrew Morton List of files: /linux/Documentation/ABI/testing/sysfs-kernel-mm-damon

3eda936f2a6fc3cd40ff6943179b63e8d781a9b0 - Docs/ABI/damon: update for goal_tuner

Tue, 10 Mar 2026 02:05:23 +0100
Docs/ABI/damon: update for goal_tunerUpdate the ABI document for the newly added goal_tuner sysfs file.Link: https://lkml.kernel.org/r/20260310010529.91162-8-sj@kernel.orgSigned-off-by: SeongJae Park Signed-off-by: Andrew Morton List of files: /linux/Documentation/ABI/testing/sysfs-kernel-mm-damon

dcecf9e58b976dd848a06c667d92d2566f9384aa - Docs/ABI/damon: update for max_nr_snapshots

Tue, 16 Dec 2025 09:01:24 +0100
Docs/ABI/damon: update for max_nr_snapshotsUpdate DAMON ABI document for the newly added DAMON sysfs interface file,max_nr_snapshots.Link: https://lkml.kernel.org/r/20251216080128.42991-12-sj@kernel.orgSigned-off-by: SeongJae Park Cc: Jonathan Corbet Cc: Liam Howlett Cc: Lorenzo Stoakes Cc: "Masami Hiramatsu (Google)" Cc: Mathieu Desnoyers Cc: Michal Hocko Cc: Mike Rapoport Cc: Steven Rostedt Cc: Suren Baghdasaryan Cc: Vlastimil Babka Signed-off-by: Andrew Morton List of files: /linux/Documentation/ABI/testing/sysfs-kernel-mm-damon

55221e53f73e41b4ebac575ed1333f50488a7ba4 - Docs/ABI/damon: update for nr_snapshots damos stat

Tue, 16 Dec 2025 09:01:18 +0100
Docs/ABI/damon: update for nr_snapshots damos statUpdate DAMON ABI document for the newly added damos stat, nr_snapshots.Link: https://lkml.kernel.org/r/20251216080128.42991-6-sj@kernel.orgSigned-off-by: SeongJae Park Cc: Jonathan Corbet Cc: Liam Howlett Cc: Lorenzo Stoakes Cc: "Masami Hiramatsu (Google)" Cc: Mathieu Desnoyers Cc: Michal Hocko Cc: Mike Rapoport Cc: Steven Rostedt Cc: Suren Baghdasaryan Cc: Vlastimil Babka Signed-off-by: Andrew Morton List of files: /linux/Documentation/ABI/testing/sysfs-kernel-mm-damon

9abe8d05192846c76f41c9187fac1b800c013b04 - Docs/ABI/damon: document obsolete_target sysfs file

Thu, 23 Oct 2025 03:25:29 +0200
Docs/ABI/damon: document obsolete_target sysfs fileUpdate DAMON ABI document for the newly added obsolete_target DAMON sysfsfile.Link: https://lkml.kernel.org/r/20251023012535.69625-6-sj@kernel.orgSigned-off-by: SeongJae Park Reviewed-by: Bijan Tabatabai Cc: David Hildenbrand Cc: Jonathan Corbet Cc: Liam Howlett Cc: Lorenzo Stoakes Cc: Michal Hocko Cc: Mike Rapoport Cc: Shuah Khan Cc: Suren Baghdasaryan Cc: Vlastimil Babka Signed-off-by: Andrew Morton List of files: /linux/Documentation/ABI/testing/sysfs-kernel-mm-damon

40d923acfa83d514718d1aee96b2af91e4e1fff2 - Docs/ABI/damon: document DAMOS quota goal path file

Fri, 17 Oct 2025 23:27:02 +0200
Docs/ABI/damon: document DAMOS quota goal path fileA DAMON sysfs interface file for DAMOS quota goal's optional path argumenthas been added. Document it on the ABI doc.Link: https://lkml.kernel.org/r/20251017212706.183502-11-sj@kernel.orgSigned-off-by: SeongJae Park Signed-off-by: Andrew Morton List of files: /linux/Documentation/ABI/testing/sysfs-kernel-mm-damon

56cd19404abae2c17d1e6d1e3c7d23dd79b75039 - Docs/ABI/damon: document addr_unit file

Thu, 28 Aug 2025 19:12:41 +0200
Docs/ABI/damon: document addr_unit fileDocument addr_unit DAMON sysfs file on DAMON ABI document.Link: https://lkml.kernel.org/r/20250828171242.59810-11-sj@kernel.orgSigned-off-by: SeongJae Park Signed-off-by: Quanmin Yan Reviewed-by: SeongJae Park Cc: David Hildenbrand Cc: Jonathan Corbet Cc: Kefeng Wang Cc: Liam Howlett Cc: Lorenzo Stoakes Cc: Michal Hocko Cc: Mike Rapoport Cc: Suren Baghdasaryan Cc: Vlastimil Babka Cc: ze zuo Signed-off-by: Andrew Morton List of files: /linux/Documentation/ABI/testing/sysfs-kernel-mm-damon